TY  - BOOK
AU  - Walker,Wynn R.
AU  - Skogerboe,Gaylord V.
TI  - Surface irrigation: theory and practice
SN  - 0138779295
U1  - 631.587 
PY  - 1987///
CY  - England
PB  - Cliffs
KW  - Cultivos de regadío
N1  - Indices; Bibliografía
ER  -